Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
447457
Weight:
19.22ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
38.05
Item in Stock
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ID:
526638
Weight:
2.20ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
23.23
Item in Stock
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ID:
733415
Weight:
2.95ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.65
Item in Stock
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ID:
677989
Weight:
11.36ct
Size:
22.4 x 19.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.04
Item in Stock
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ID:
682041
Weight:
0.52ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.37
Item in Stock
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ID:
694208
Weight:
0.78ct
Size:
8.9 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.40
Item in Stock
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ID:
688303
Weight:
0.67ct
Size:
5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
1.96
Item in Stock
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ID:
673565
Weight:
18.43ct
Size:
22.1 x 15 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
331.74
Item in Stock
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ID:
306486
Weight:
38.11ct
Size:
22 x 19.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
60.36
Item in Stock
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ID:
380174
Weight:
20.36ct
Size:
28.4 x 15.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
53.75
Item in Stock
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ID:
511085
Weight:
7.56ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
49.90
Item in Stock
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ID:
454680
Weight:
28.06ct (total)
Size:
21.7 x 12.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
37.04
Item in Stock
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ID:
682020
Weight:
0.41ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
3.44
Item in Stock
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ID:
683195
Weight:
5.70ct
Size:
14.2 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
52.80
Item in Stock
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ID:
736763
Weight:
1.85ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.10
Item in Stock
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ID:
416147
Weight:
1.44ct
Size:
16 x 3.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.62
Item in Stock
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ID:
327771
Weight:
0.83ct
Size:
7.4 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
98.60
Item in Stock
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ID:
394697
Weight:
11.29ct (total)
Size:
11 x 11 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
74.52
Item in Stock
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ID:
516943
Weight:
1.80ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.63
Item in Stock
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ID:
686711
Weight:
9.74ct (total)
Size:
15.8 x 14.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
28.75
Item in Stock
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ID:
718222
Weight:
1.09ct
Size:
6 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
32.70
Item in Stock
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ID:
728160
Weight:
3.91ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
9.38
Item in Stock
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ID:
350298
Weight:
1.83ct
Size:
15.5 x 4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.15
Item in Stock
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ID:
715545
Weight:
4.24ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.70
Item in Stock
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ID:
707175
Weight:
4.79ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.50
Item in Stock
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ID:
727863
Weight:
2.41ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
5.78
Item in Stock
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ID:
683987
Weight:
2.15ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
3.10
Item in Stock
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ID:
700200
Weight:
0.62ct
Size:
4.7 x 4.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
533121
Weight:
0.60ct
Size:
5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.41
Item in Stock
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ID:
573459
Weight:
3.49ct (total)
Size:
12.1 x 6 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
36.85
Item in Stock
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ID:
686034
Weight:
2.33ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.80
Item in Stock
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ID:
562895
Weight:
4.93ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
45.55
Item in Stock
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ID:
720163
Weight:
0.84ct
Size:
5.5 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
151.20
Item in Stock
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ID:
351760
Weight:
3.78ct (total)
Size:
5.3 x 5.1 mm
Clarity:
Transparent
Content:
10 pcs
Price:
$
99.79
Item in Stock
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ID:
439208
Weight:
3.33ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
206.59
Item in Stock
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ID:
662712
Weight:
1.74ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.62
Item in Stock
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ID:
716110
Weight:
12.54ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
120.38
Item in Stock
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ID:
369438
Weight:
1.74ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
74.48
Item in Stock
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ID:
683524
Weight:
8.46ct
Size:
14.5 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
78.37
Item in Stock
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ID:
567605
Weight:
3.66ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.16
Item in Stock
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ID:
552289
Weight:
8.18ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
21.60
Item in Stock
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ID:
710314
Weight:
3.61ct
Size:
17.9 x 7.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.52
Item in Stock
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ID:
514169
Weight:
7.65ct
Size:
12 x 12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.17
Item in Stock
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ID:
733419
Weight:
2.74ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.76
Item in Stock
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ID:
658157
Weight:
6.28ct
Size:
10 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.54
Item in Stock
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ID:
483621
Weight:
0.98ct
Size:
6.3 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
64.68
Item in Stock
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ID:
683421
Weight:
5.47ct
Size:
11.1 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.68
Item in Stock
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ID:
730297
Weight:
61.95ct
Size:
46.5 x 29.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.47
Item in Stock
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ID:
400703
Weight:
4.71ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.09
Item in Stock
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ID:
691678
Weight:
0.58ct
Size:
5 x 4.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
48.72
Item in Stock
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ID:
716330
Weight:
12.24ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
117.50
Item in Stock
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ID:
409417
Weight:
7.01ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
33.41
Item in Stock
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ID:
734812
Weight:
5.42ct
Size:
11 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.52
Item in Stock
More Options & Item Details
ID:
695156
Weight:
2.58ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.12
Item in Stock
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ID:
478359
Weight:
13.42ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
35.42
Item in Stock
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ID:
694219
Weight:
1.15ct
Size:
10.3 x 3.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.50
Item in Stock
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ID:
672081
Weight:
2.08ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
49.92
Item in Stock
More Options & Item Details
ID:
707843
Weight:
4.84ct
Size:
12.7 x 9.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
34.85
Item in Stock
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ID:
608822
Weight:
2.22ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.09
Item in Stock
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ID:
399786
Weight:
2.51ct (total)
Size:
2.7 mm (calibrated)
Clarity:
VS
Content:
30 pcs
Price:
$
132.53
Item in Stock
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FAQs
What are loose untreated gemstones?
Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.
Why should I choose untreated gemstones over treated ones?
Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.
Are untreated gemstones suitable for engagement rings?
Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.
What makes rare untreated gems valuable for collectors?
Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.
How can I ensure the quality of loose untreated gemstones?
Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.
What types of untreated gemstones are available?
Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.
Are untreated gemstones more expensive than treated ones?
In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
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Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
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Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 9
I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.
Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
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Overall Rating -> 10
Very fast navigation and purchase, which is good. I need to strike while the iron is hot.
Posted By Tim G. in February, 2025
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